(1969). Factors effecting adoption of high yielding varieties. Bhubaneswar: Orissa University of Agriculture and Technology.
Dyfyniad Arddull ChicagoFactors Effecting Adoption of High Yielding Varieties. Bhubaneswar: Orissa University of Agriculture and Technology, 1969.
Dyfyniad MLAFactors Effecting Adoption of High Yielding Varieties. Bhubaneswar: Orissa University of Agriculture and Technology, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.